Barcelona has been linked to a move for Marco Reus of Borussia Dortmund.
But Dortmund has dismissed the rumors.
"I can definitely rule out a transfer this summer," Zorc said, quoted by Bild.
Reus has a contract with Dortmund until 2017, but reportedly has a release clause of €35million which can be triggered from the summer of 2015.
Manchester United has also been rumored to be interested in Reus.
Via Sky Sports